package fs import ( "io/fs" "net/http" ) // FileSystem implements an [fs.FS]. type FileSystem struct { http.FileSystem } // Open passes `Open` to the upstream implementation and return an [fs.File]. func (o FileSystem) Open(name string) (fs.File, error) { f, err := o.FileSystem.Open(name) if err != nil { return nil, err } return fs.File(f), nil }